Injectors
Injectors also cause major breakdowns. These are responsible for supplying the correct fuel at all times, depending on engine speed and load. The problems are usually caused by its use and sometimes by the poor quality of the fuel or by shavings of dirt lodged in the circuit, which causes its obstruction, making it impossible to clean. In this case, the logical thing is that they break down individually, although several can also be damaged at the same time; which will indicate progressive wear of the same.